2077471011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 3520742400

約数和(自身を除く): 1443271389

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 349, 353, 511, 803, 1047, 1059, 1533, 2409, 2443, 2471, 3839, 3883, 5621, 7329, 7413, 11517, 11649, 16863, 25477, 25769, 26873, 27181, 76431, 77307, 80619, 81543, 123197, 178339, 180383, 280247, 283459, 369591, 535017, 541149, 840741, 850377, 862379, 1355167, 1961729, 1984213, 2587137, 4065501, 5885187, 5952639, 8993381, 9486169, 26980143, 28458507, 62953667, 98927191, 188861001, 296781573, 692490337, 2077471011]

約数ペア:

[(1, 2077471011), (3, 692490337), (7, 296781573), (11, 188861001), (21, 98927191), (33, 62953667), (73, 28458507), (77, 26980143), (219, 9486169), (231, 8993381), (349, 5952639), (353, 5885187), (511, 4065501), (803, 2587137), (1047, 1984213), (1059, 1961729), (1533, 1355167), (2409, 862379), (2443, 850377), (2471, 840741), (3839, 541149), (3883, 535017), (5621, 369591), (7329, 283459), (7413, 280247), (11517, 180383), (11649, 178339), (16863, 123197), (25477, 81543), (25769, 80619), (26873, 77307), (27181, 76431)]